| Title | Comment | Keywords |
|---|---|---|
| Challenges of Directly Observing the Sea Floor | 21:39 - 22:40 (01:01) / 0.5 MB | dredge, camera, sample, submersible, "Tanya L. Atwater" |
| Metadata | n.a. / n.a. | metadata, "formal metadata", FGDC, InfoBank, navigation, gravity, magnetics, bathymetry, seismic, camera, crew, "navigation line", metering, meter, port, sample | class="light"